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How the New $20 Bill Works
money.howstuffworks.com/new-twenty.htm
With the introduction of the new $20 bill, the U.S. Treasury has introduced a whole new element to the dollar: color. Learn about the new look of the currency and about the benefits of the new features.
5 Most Dangerous Recreational Sports (with the most ER visits)
health.howstuffworks.com/medicine/5-most-dangerous-recreational-sports.htm
There are some dangerous recreational sports that can send you to the ER. Do you know which ones? See our list of the five most dangerous recreational sports.
Who Watches Neighborhood Watch Programs?
people.howstuffworks.com/neighborhood-watch-programs.htm
The National Neighborhood Watch Program was originally established in 1972. HowStuffWorks looks at the purposes and evolution of the program.
The Tuned Mass Damper: How Science Could Earthquake-Proof the Skyscrapers of Tomorrow
science.howstuffworks.com/engineering/structural/smart-structure.htm
Smart Structures will completely change the way buildings react to earthquakes! See how they will work!
How Camp X Worked
science.howstuffworks.com/camp-x.htm
The history of the secret spy training school may be overlooked, but Camp X played a vital role in intelligence gathering during World War II.
Why You Want Your Kid's School Bus to Be Electric
auto.howstuffworks.com/fuel-efficiency/vehicles/electric-school-bus-news.htm
Electric school buses are a very, very good idea. They cut greenhouse emissions, for one, but there are several more reasons the U.S. should transition its massive diesel-fueled school bus fleet to electric.
Which US City Best Fits Your Personality?
play.howstuffworks.com/quiz/which-us-city-best-fits-your-personality
Are you meant to be wearing shades on the beach or hopping from one live music venue to another? We've got the spot that's just right for who you really are.
In Honor of Martin Luther King Jr.
people.howstuffworks.com/culture-traditions/holidays-other/mlk-jr.htm
The national American holiday honoring Dr. Martin Luther King, Jr. falls on the third Monday in January. Learn about the life and work of this legendary civil rights activist.
Can You Identify These Landmarks That Were Made During the 1950s?
play.howstuffworks.com/quiz/can-you-identify-these-landmarks-that-were-made-during-the-1950s
The 1950s were a time of global transition, as much of Europe worked to rebuild after WWII while the U.S. took advantage of unprecedented economic prosperity. Take our quiz to see if you can name the most famous landmarks of this decade!
How the Star Wars Program Didn't Work
science.howstuffworks.com/star-wars-program.htm
Back in 1983 when the Cold War was in full swing, the U.S. was looking for an effective new tactic to deter a nuclear strike. The "Star Wars" missile defensive initiative, however, wasn't it. Why not?